?? A Reliable Oil Tank Gauge for Home Heating Systems This fuel oil tank gauge is designed for homeowners and technicians who need a simple, dependable way to monitor the oil level inside standard residential heating oil tanks. It fits 275-gallon and 330-gallon vertical tanks and is compatible with 1.5" and 2" openings, making it suitable for most commonly installed tanks in North America. ?? Clear and Accurate Fuel Level Reading The upgraded metal float system provides consistent level indication, helping you avoid running low during the heating season. The transparent, easy-to-read dial window displays fuel levels in a clean, intuitive format. ?? Simple Installation—No Tools Needed Just remove your old cap or gauge, insert the float arm, and thread this gauge into place. The compact design fits neatly in utility rooms, basements, and outdoor tank enclosures. ?? Built for Long-Term Durability With corrosion-resistant components and a solid mechanical structure, this gauge offers steady performance year after year. It is ideal for homeowners seeking a dependable, low-maintenance solution. ?? Fits Common Residential Heating Oil Tanks Whether replacing an older gauge or installing a new one, this oil tank gauge provides compatibility with many standard fuel oil tanks used across the U.S. market. A practical upgrade to help maintain consistent home heating.